Sourcefire is an intrusion detection system (IDS) platform, headquartered in Columbia, United States, founded in 2001.
| Date | Round | Amount | Investors |
|---|---|---|---|
| 2006-10-26 | Growth Stage | $5.5M | Undisclosed |
| 2006-05-24 | Growth Stage | $20M | Meritech Capital Partners |
| 2006-05-23 | Series D | Undisclosed | Meritech Capital Partners |
| 2004-01-27 | Series C | $15M | Sequoia Capital |
| 2003-02-12 | Series B | Undisclosed | Sierra Ventures |
| 2002-06-18 | Series A | Undisclosed | Sierra Ventures |
Sourcefire was acquired by Cisco for $2.7B (2013-07-23).
| Date | Company | Amount |
|---|---|---|
| 2011-01-05 | Immunet Corporation | Undisclosed |
Data from The Signal by Return on Security — cybersecurity funding, M&A activity, and company intelligence.